EP1081341A3 - Dispositif de commande de soupape - Google Patents

Dispositif de commande de soupape Download PDF

Info

Publication number
EP1081341A3
EP1081341A3 EP00119132A EP00119132A EP1081341A3 EP 1081341 A3 EP1081341 A3 EP 1081341A3 EP 00119132 A EP00119132 A EP 00119132A EP 00119132 A EP00119132 A EP 00119132A EP 1081341 A3 EP1081341 A3 EP 1081341A3
Authority
EP
European Patent Office
Prior art keywords
cam shaft
phase change
change device
engine
transmission means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00119132A
Other languages
German (de)
English (en)
Other versions
EP1081341A2 (fr
Inventor
Tomotaka Yamaha Hatsudoki K.K. Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of EP1081341A2 publication Critical patent/EP1081341A2/fr
Publication of EP1081341A3 publication Critical patent/EP1081341A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L2001/34486—Location and number of the means for changing the angular relationship
    • F01L2001/34496—Two phasers on different camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
EP00119132A 1999-09-03 2000-09-04 Dispositif de commande de soupape Withdrawn EP1081341A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24973699 1999-09-03
JP24973699A JP2001073718A (ja) 1999-09-03 1999-09-03 エンジンの動弁装置

Publications (2)

Publication Number Publication Date
EP1081341A2 EP1081341A2 (fr) 2001-03-07
EP1081341A3 true EP1081341A3 (fr) 2001-09-12

Family

ID=17197451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00119132A Withdrawn EP1081341A3 (fr) 1999-09-03 2000-09-04 Dispositif de commande de soupape

Country Status (3)

Country Link
US (1) US6325031B1 (fr)
EP (1) EP1081341A3 (fr)
JP (1) JP2001073718A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3946430B2 (ja) * 2000-10-20 2007-07-18 株式会社日立製作所 内燃機関のバルブタイミング制御装置
JP2003003870A (ja) * 2001-06-21 2003-01-08 Sanshin Ind Co Ltd 船外機用４サイクルエンジンのバルブタイミング制御装置
JP2003013759A (ja) 2001-06-29 2003-01-15 Sanshin Ind Co Ltd 船外機用４サイクルエンジンのバルブタイミング制御装置
JP2003013760A (ja) 2001-07-02 2003-01-15 Sanshin Ind Co Ltd 船外機用４サイクルエンジンのバルブタイミング制御装置
JP2003013761A (ja) 2001-07-02 2003-01-15 Sanshin Ind Co Ltd 船外機用４サイクルエンジンのバルブタイミング制御装置
JP2003020964A (ja) 2001-07-04 2003-01-24 Sanshin Ind Co Ltd 船外機用４サイクルエンジンのバルブタイミング制御装置
JP2003035179A (ja) 2001-07-25 2003-02-07 Sanshin Ind Co Ltd 船外機用４サイクルエンジン
JP2003035156A (ja) 2001-07-25 2003-02-07 Sanshin Ind Co Ltd 船外機用４サイクルエンジン
US6748912B2 (en) * 2002-06-14 2004-06-15 Borgwarner Inc. Method to vent air from a cam phaser with a center mounted spool valve
JP4068410B2 (ja) * 2002-07-31 2008-03-26 ヤマハマリン株式会社 船外機用エンジン
JP2005061274A (ja) * 2003-08-08 2005-03-10 Yamaha Motor Co Ltd 車両用エンジン
US6966289B1 (en) * 2005-01-21 2005-11-22 Borgwarner Inc. VCT mechanism incorporating camshaft bearing journal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808997A1 (fr) * 1996-05-24 1997-11-26 Toyota Jidosha Kabushiki Kaisha Dispositif de contrÔle des performances des soupapes de moteur à combustion interne
EP0863297A1 (fr) * 1997-03-03 1998-09-09 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Dispositif de réglage de l'angle de calage des arbres à cames d'admission et d'échappement d'un moteur à combustion interne
EP1013899A2 (fr) * 1998-12-25 2000-06-28 Yamaha Hatsudoki Kabushiki Kaisha Dispositif de commande du calage de distribution et méthode de commande du calage de distribution pour moteurs à combustion interne

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638087A1 (de) * 1986-11-07 1988-05-11 Porsche Ag Vorrichtung zur beeinflussung der steuerzeiten von ventilen
JPH03107511A (ja) * 1989-09-21 1991-05-07 Yamaha Motor Co Ltd バルブタイミング遅角装置
JPH10184323A (ja) * 1996-12-26 1998-07-14 Yamaha Motor Co Ltd ４サイクルエンジン
JPH11141313A (ja) * 1997-11-07 1999-05-25 Toyota Motor Corp 内燃機関のバルブタイミング変更装置
JP3847428B2 (ja) * 1997-11-19 2006-11-22 ヤマハ発動機株式会社 内燃エンジンのシリンダヘッド構造
JPH11200824A (ja) * 1998-01-20 1999-07-27 Denso Corp 可変弁制御装置
JP4036401B2 (ja) * 1998-03-27 2008-01-23 ヤマハ発動機株式会社 可変バルブタイミング装置を備えた４サイクルエンジン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808997A1 (fr) * 1996-05-24 1997-11-26 Toyota Jidosha Kabushiki Kaisha Dispositif de contrÔle des performances des soupapes de moteur à combustion interne
EP0863297A1 (fr) * 1997-03-03 1998-09-09 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Dispositif de réglage de l'angle de calage des arbres à cames d'admission et d'échappement d'un moteur à combustion interne
EP1013899A2 (fr) * 1998-12-25 2000-06-28 Yamaha Hatsudoki Kabushiki Kaisha Dispositif de commande du calage de distribution et méthode de commande du calage de distribution pour moteurs à combustion interne

Also Published As

Publication number Publication date
EP1081341A2 (fr) 2001-03-07
JP2001073718A (ja) 2001-03-21
US6325031B1 (en) 2001-12-04

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